Electric heating – Metal heating – By arc
Patent
1991-04-11
1993-02-16
Paschall, Mark H.
Electric heating
Metal heating
By arc
21912152, 21912148, 31511151, 110244, B23K 900
Patent
active
051873443
ABSTRACT:
A halogenated organic compound is introduced into a plasma. In the plasma state, substances are very reactive and chemical substances which are not readily decomposed such as halogenated organic compounds are decomposed in a short time. Specifically, in a high-temperature plasma exceeding 10,000.degree. C., almost all molecules are considered to dissociate into atoms. A reactive substance such as water is introduced into a plasma together with a halogenated organic compound. The decomposed halogenated organic compound is caused to react with the reactive substance, for preventing the decomposed organic compound from returning to its original state.
REFERENCES:
patent: 3723290 (1970-01-01), Hamblyn et al.
patent: 3933608 (1976-01-01), Haas et al.
patent: 4386258 (1983-05-01), Akashi et al.
patent: 4438706 (1984-03-01), Boday et al.
patent: 4509434 (1985-04-01), Boday et al.
patent: 4644877 (1987-02-01), Barton et al.
patent: 4657738 (1987-04-01), Kanter et al.
patent: 4695448 (1987-09-01), Anthony
patent: 4766287 (1988-08-01), Morrisroe et al.
patent: 4833294 (1987-05-01), Montaser et al.
patent: 4926021 (1990-05-01), Streusand et al.
"The destruction of halogenated organic chemicals by plasma pyrolysis", Can. J. Physiol. Pharmacol. 62: 976-978(1984), T. G. Barton et al.
Destruction des PCB: procedes en cours de developpement (pp. 156-162).
"Laboratory Investigation of Thermal Degradation of a Mixture of Hazardous Organic Compounds", John L. Graham; Douglas L. Hall and Barry Dellinger, Environ. sci. Technol, vol. 20, No. 7, 1986 pp. 703-710.
Chemical Abstract 91:185434q Zimina et al., "Mass-spectrometric study of the decomposition of Freon 14 and Freon 113 in a glow discharge".
Aizawa Reiji
Amano Takanobu
Hirakawa Shoji
Kabayashi Satoru
Koinuma Yutaka
Agency of Industrial Science and Technology
Jeol Ltd.
Paschall Mark H.
Yoshida Toyonobu
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